What must be done when a fuel oil tank is decommissioned?

When decommissioning a fuel oil tank, it is essential to empty, clean, and permanently seal the tank to ensure safety and compliance with environmental regulations. This process is critical because residual fuel oil can pose significant risks, including leaks or spills that can lead to soil and groundwater contamination. By thoroughly cleaning the tank, any remaining hydrocarbons are removed, minimizing hazards. Permanently sealing the tank prevents unauthorized use and limits the potential for accidental leaks or environmental exposure in the future. Adhering to these protocols is vital for environmental stewardship and safety standards.